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How to store int[] array in application Settings
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There is also another solution - requires a bit of manual editing of the settings file, but afterwards works fine in VS environment and in the code. And requires no additional functions or wrappers.
The thing is, that VS allows to serialize int[] type by default in the...
Allowed characters in filename [closed]
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You should start with the Wikipedia Filename page. It has a decent-sized table (Comparison of filename limitations), listing the reserved characters for quite a lot of file systems.
It also has a plethora of other information about each file ...
UnmodifiableMap (Java Collections) vs ImmutableMap (Google) [duplicate]
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An unmodifiable map may still change. It is only a view on a modifiable map, and changes in the backing map will be visible through the unmodifiable map. The unmodifiable map only prevents modifications for those who only have the reference to the unmodifiable vi...
How to securely save username/password (local)?
...ils consist of username and password, and they need to be saved locally.
It's just a matter of security, so other people using the same computer can't see everyone's personal data.
What is the best/most secure way to save this data?
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Determine if a sequence contains all elements of another sequence using Linq [duplicate]
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So, my other answer was pretty easy to use. But it's an O(n*m) solution.
Here's a slightly less friendly O(n+m) solution. This should be used if superset is HUGE. It avoids repeatedly enumerating superset.
HashSet<int> hashSet = new HashSet<int>(superset);
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Loading and parsing a JSON file with multiple JSON objects
...t file. You need to parse your file line by line:
import json
data = []
with open('file') as f:
for line in f:
data.append(json.loads(line))
Each line contains valid JSON, but as a whole, it is not a valid JSON value as there is no top-level list or object definition.
Note that beca...
Check if Python Package is installed
What's a good way to check if a package is installed while within a Python script? I know it's easy from the interpreter, but I need to do it within a script.
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How to check if an activity is the last one in the activity stack for an application?
I want to know if user would return to the home screen if he exit the current activity.
10 Answers
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'size_t' vs 'container::size_type'
...pe could be used. So container::size_type is preferable for maximum generality.
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How to unbind a listener that is calling event.preventDefault() (using jQuery)?
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edited May 23 '17 at 12:26
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answered Feb 15 '13 at ...